<!DOCTYPE html>
<html>
<head lang="en">
    <meta charset="UTF-8">
    <title></title>
</head>
<body>
<div align="center" style="height: 200px;">
    aa
</div>
<div align="center">
    <h1><a href="/profile">获取用户信息</a></h1> <br><br><br><br>
    <h1><a href="/jssdk">jssdk功能介绍</a></h1> <br>
</div>
</body>
</html>